Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark B Constantian MD PA

Organization Plastic Surgery Physician · NPI 1932498243

Mark B Constantian MD PA is a Plastic Surgery Physician in Nashua, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2011.

Licensed in
NH
In the registry since
2011
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

19 Tyler St Ste 302
Nashua, NH 03060-2951
Phone: (603) 880-7700
Fax: (603) 880-6660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Plastic Surgery Physician (primary) Taxonomy 208200000X · Licence 5913 (NH)

Record details

NPI number1932498243
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Constantian — President · (603) 880-7700
NPI enumeratedApril 7, 2011
Last updated in NPPESApril 8, 2011
Mailing address19 Tyler St, Suite 302, Nashua, NH 03060-2951

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